Move class instance variable to helper

app/controllers/admin/products_v3_controller.rb

@@ -8,7 +8,6 @@ module Admin
     before_action :init_filters_params
     before_action :init_pagination_params
     before_action :init_none_tag
-    before_action :fetch_data, include: [:index, :bulk_update]
 
     def index
       fetch_products
@@ -204,11 +203,6 @@ module Admin
       ).distinct.order(:name).pluck(:name)
     end
 
-    def fetch_data
-      @allowed_source_producers = OpenFoodNetwork::Permissions.new(spree_current_user)
-        .enterprises_granting_sourced_variants
-    end
-
     def fetch_products
       product_query = OpenFoodNetwork::Permissions.new(spree_current_user)
         .editable_products.merge(product_scope_with_includes).ransack(ransack_query).result

app/helpers/admin/products_helper.rb

@@ -47,5 +47,10 @@ module Admin
     def variant_tag_enabled?(user)
       feature?(:variant_tag, user) || feature?(:variant_tag, *user.enterprises)
     end
+
+    def allowed_source_producers
+      @allowed_source_producers ||= OpenFoodNetwork::Permissions.new(spree_current_user)
+        .enterprises_granting_sourced_variants
+    end
   end
 end

app/views/admin/products_v3/_variant_row.html.haml

@@ -92,7 +92,7 @@
     - if variant.persisted?
       = link_to t('admin.products_page.actions.edit'), edit_admin_product_variant_path(variant.product, variant)
 
-      - if @allowed_source_producers.include?(variant.supplier)
+      - if allowed_source_producers.include?(variant.supplier)
         = link_to t('admin.products_page.actions.create_sourced_variant'), admin_create_sourced_variant_path(variant_id: variant.id, product_index:), 'data-turbo-method': :post
 
       - if variant.product.variants.size > 1